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Cheap flights from Chiang Mai to Chicago from $577

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to Chicago departing on 1/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chiang Mai to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
EVA Air Logo
11:50 am - 2:38 pmCNX-ORD
39h 48m2 stops
EVA Air Logo
5:29 pm - 10:35 amORD-CNX
28h 06m2 stops
$1,007EVA Air
Find Deal
Thu, Feb 5 - Thu, Feb 19
Korean Air Logo
12:15 am - 8:40 amCNX-ORD
21h 25m1 stop
Korean Air Logo
11:25 am - 10:55 pmORD-CNX
22h 30m1 stop
$1,104Korean Air
Find Deal
Wed, Feb 4 - Thu, Feb 19
China Airlines Logo
5:35 pm - 11:59 pmCNX-ORD
43h 24m2 stops
China Airlines Logo
6:06 pm - 10:25 amORD-CNX
27h 19m2 stops
$1,107China Airlines
Find Deal
Mon, Dec 15 - Thu, Jan 15
EVA Air Logo
9:40 pm - 7:35 pmCNX-ORD
34h 55m2 stops
EVA Air Logo
11:30 pm - 10:35 amORD-CNX
22h 05m1 stop
$1,135EVA Air
Find Deal
Thu, Feb 5 - Thu, Feb 19
Delta Logo
12:15 am - 11:55 pmCNX-ORD
36h 40m2 stops
Delta Logo
7:30 am - 10:55 pmORD-CNX
27h 25m2 stops
$1,137Delta
Find Deal
Wed, Mar 4 - Mon, Mar 9
Delta Logo
12:15 am - 11:55 pmCNX-ORD
36h 40m2 stops
Delta Logo
7:35 pm - 10:55 pmORD-CNX
39h 20m2 stops
$1,138Delta
Find Deal
Wed, Mar 4 - Mon, Mar 9
Cathay Pacific Logo
10:35 am - 12:55 pmCNX-ORD
39h 20m1 stop
Cathay Pacific Logo
3:35 pm - 6:50 pmORD-CNX
39h 15m1 stop
$1,139Cathay Pacific
Find Deal
Thu, Mar 5 - Mon, Mar 9
Delta Logo
12:15 am - 11:55 pmCNX-ORD
36h 40m2 stops
Delta Logo
12:25 pm - 10:55 pmORD-CNX
22h 30m1 stop
$1,140Delta
Find Deal
Wed, Mar 4 - Mon, Mar 9
Cathay Pacific Logo
7:40 pm - 12:55 pmCNX-ORD
30h 15m1 stop
Cathay Pacific Logo
3:35 pm - 9:50 amORD-CNX
30h 15m1 stop
$1,142Cathay Pacific
Find Deal
Thu, Mar 5 - Mon, Mar 9
Etihad Airways Logo
8:50 am - 7:35 amCNX-ORD
35h 45m1 stop
Etihad Airways Logo
1:10 pm - 6:05 amORD-CNX
27h 55m1 stop
$1,174Etihad Airways
Find Deal
Thu, Feb 5 - Thu, Feb 19

EVA Air flights from Chiang Mai to Chicago

Our best EVA Air deals on Chiang Mai to Chicago flight tickets
EVA Air
Feb 5
CNX11:50 amChiang Mai
39h 48m
2 stops
ORD2:38 pmChicago O'Hare Intl
Feb 19
ORD5:29 pmChicago O'Hare Intl
28h 06m
2 stops
CNX10:35 amChiang Mai
$1,007
Find similar
EVA Air
Feb 5
CNX9:40 pmChiang Mai
34h 55m
2 stops
ORD7:35 pmChicago O'Hare Intl
Feb 19
ORD11:30 pmChicago O'Hare Intl
22h 05m
1 stop
CNX10:35 amChiang Mai
$1,135
Find similar
EVA Air
Mar 5
CNX11:50 amChiang Mai
50h 03m
2 stops
ORD12:53 amChicago O'Hare Intl
Mar 9
ORD7:35 pmChicago O'Hare Intl
27h 00m
2 stops
CNX10:35 amChiang Mai
$1,216
Find similar

Korean Air flights from Chiang Mai to Chicago

Our best Korean Air deals on Chiang Mai to Chicago flight tickets
Korean Air
Feb 4
CNX12:15 amChiang Mai
21h 25m
1 stop
ORD8:40 amChicago O'Hare Intl
Feb 19
ORD11:25 amChicago O'Hare Intl
22h 30m
1 stop
CNX10:55 pmChiang Mai
$1,104
Find similar
Korean Air
Dec 14
CNX12:15 amChiang Mai
21h 15m
1 stop
ORD8:30 amChicago O'Hare Intl
Jan 15
ORD11:25 amChicago O'Hare Intl
22h 30m
1 stop
CNX10:55 pmChiang Mai
$1,426
Find similar
Korean Air
Dec 14
CNX12:15 amChiang Mai
21h 15m
1 stop
ORD8:30 amChicago O'Hare Intl
Jan 15
ORD11:25 amChicago O'Hare Intl
22h 30m
1 stop
CNX10:55 pmChiang Mai
$1,661
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chiang Mai to Chicago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated November 13, 2025.
Use the filters below to find and compare flights from Chiang Mai to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/5

11:50 am-2:38 pm

2 stops39h 48m

Chicago O'Hare Intl

Thu 2/19

5:29 pm-10:35 am

2 stops28h 06m

$1,007

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 2/4

12:15 am-8:40 am

1 stop21h 25m

Chicago O'Hare Intl

Thu 2/19

11:25 am-10:55 pm

1 stop22h 30m

$1,104

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Mon 12/15

5:35 pm-11:59 pm

2 stops43h 24m

Chicago O'Hare Intl

Thu 1/15

6:06 pm-10:25 am

2 stops27h 19m

$1,107

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/5

9:40 pm-7:35 pm

2 stops34h 55m

Chicago O'Hare Intl

Thu 2/19

11:30 pm-10:35 am

1 stop22h 05m

$1,135

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 3/4

12:15 am-11:55 pm

2 stops36h 40m

Chicago O'Hare Intl

Mon 3/9

7:30 am-10:55 pm

2 stops27h 25m

$1,137

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 3/4

12:15 am-11:55 pm

2 stops36h 40m

Chicago O'Hare Intl

Mon 3/9

7:35 pm-10:55 pm

2 stops39h 20m

$1,138

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 3/5

10:35 am-12:55 pm

1 stop39h 20m

Chicago O'Hare Intl

Mon 3/9

3:35 pm-6:50 pm

1 stop39h 15m

$1,139

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Wed 3/4

12:15 am-11:55 pm

2 stops36h 40m

Chicago O'Hare Intl

Mon 3/9

12:25 pm-10:55 pm

1 stop22h 30m

$1,140

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 3/5

7:40 pm-12:55 pm

1 stop30h 15m

Chicago O'Hare Intl

Mon 3/9

3:35 pm-9:50 am

1 stop30h 15m

$1,142

Chiang MaiChicago

CNX - ORD

CNXORD

Chiang Mai

Thu 2/5

8:50 am-7:35 am

1 stop35h 45m

Chicago O'Hare Intl

Thu 2/19

1:10 pm-6:05 am

1 stop27h 55m

$1,174

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chicago from

How to get the cheapest flight ticket from Chiang Mai to Chicago

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Chicago?

The cheapest day to depart on your flight to Chicago is on a Friday when prices can be found for as low as $1,030. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chiang Mai to Chicago for around $1,074.

Can stopping save me money on Chiang Mai to Chicago flights?

You could potentially save up to 8% on your flight if you consider stops on a Chiang Mai to Chicago flight.

When to book flights from Chiang Mai to Chicago

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Mai to Chicago according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chiang Mai to Chicago (CNX to CHI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Chicago

Direct flights

None
There are no direct flights from Chiang Mai to Chicago. There are no popular flight routes from Chiang Mai to Chicago.
Search flight deals

  • How far is Chiang Mai to Chicago by plane?

    There are 8218.4 mi between Chiang Mai and Chicago. 20h 45m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Chiang Mai Airport to Chicago?

    Prices for flights from Chiang Mai Airport to Chicago refresh daily.

  • How many operators does momondo search for flights from Chiang Mai Airport to Chicago?

  • How old do you have to be to fly from Chiang Mai Airport to Chicago?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chiang Mai Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The necessary travel and health documents for your Chicago trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chiang Mai to Chicago

Compare and see reviews for airlines that fly from Chiang Mai to Chicago with momondo
Airline
Rating
Free Cancellation
Price
EVA AirPriceFrom $1,007Free CancellationRating
8.4
1,275 reviews
Search EVA Air flights

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Portage
Lansing
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Chicago?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chiang Mai to Chicago. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chiang Mai to Chicago with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chicago from Chiang Mai with this policy.

How can momondo help me find flights from Chiang Mai to Chicago?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chiang Mai to Chicago.

I’m not ready to book a flight from Chiang Mai to Chicago right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Chicago, momondo offers a useful price alert feature which will track prices for flights to Chicago from Chiang Mai and alert you when they change.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport